package net.jxvtc.blogv1.domain;

import org.springframework.security.core.GrantedAuthority;
import org.springframework.security.core.authority.SimpleGrantedAuthority;
import org.springframework.security.core.userdetails.UserDetails;


import javax.persistence.*;
import javax.validation.constraints.Email;
import javax.validation.constraints.NotEmpty;
import javax.validation.constraints.NotNull;
import javax.validation.constraints.Size;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;

/**
 * @program: blogv1
 * @description: 用户实体类
 * @author: 蓝建平
 * @create: 2020-10-24 10:29
 **/
@Entity

public class User implements UserDetails , Serializable {

    @Id // 主键
    @GeneratedValue(strategy=GenerationType.IDENTITY) // 自增策略
    private Long id; // 实体一个唯一标识



    @ManyToMany(cascade = CascadeType.DETACH,fetch =FetchType.EAGER)
    @JoinTable(name = "user_authority",joinColumns = @JoinColumn(name="user_id",
    referencedColumnName = "id"),
    inverseJoinColumns = @JoinColumn(name="authority_id",referencedColumnName = "id"))

    private List<Authority> authorities;





    @NotNull(message = "姓名不能为空")
    @Size(min=2, max=20)
    @Column(nullable = false, length = 20) // 映射为字段，值不能为空
    private String name;


    @NotEmpty(message = "邮箱不能为空")
    @Size(max=50)
    @Email(message= "邮箱格式不对" )
    @Column(nullable = false, length = 50, unique = true)
    private String email;



    @NotEmpty(message = "账号不能为空")
    @Size(min=3, max=20)
    @Column(nullable = false, length = 20, unique = true)
    private String username; // 用户账号，用户登录时的唯一标识

    @NotEmpty(message = "密码不能为空")
    @Size(max=100)
    @Column(length = 100)
    private String password; // 登录时密码

    @Column(length = 200)
    private String avatar; // 头像图片地址

    protected User() { // 无参构造函数;设为 protected 防止直接使用
    }

    public User(String name, String email,String username,String password) {
        this.name = name;
        this.email = email;
        this.username = username;
        this.password = password;
    }

    public Long getId() {
        return id;
    }
    public void setId(Long id) {
        this.id = id;
    }
    public String getName() {
        return name;
    }
    public void setName(String name) {
        this.name = name;
    }
    public String getEmail() {
        return email;
    }
    public void setEmail(String email) {
        this.email = email;
    }

    public String getUsername() {
        return username;
    }

    @Override
    public boolean isAccountNonExpired() {
        return true;
    }

    @Override
    public boolean isAccountNonLocked() {
        return true;
    }
    public void setAuthorities(List<Authority> authorities) {
        this.authorities = authorities;
    }
    @Override
    public boolean isCredentialsNonExpired() {
        return true;
    }

    @Override
    public boolean isEnabled() {
        return true;
    }

    public void setUsername(String username) {
        this.username = username;
    }

    @Override
    public Collection<? extends GrantedAuthority> getAuthorities() {

        List<SimpleGrantedAuthority> simpleAuthorities =
                new ArrayList<>();
        for (GrantedAuthority authority : this.authorities) {
            simpleAuthorities.add(new SimpleGrantedAuthority(authority.getAuthority()));
        }
        return simpleAuthorities;
    }

    public String getPassword() {
        return password;
    }

    public void setPassword(String password) {
        this.password = password;
    }

    public String getAvatar() {
        return avatar;
    }

    public void setAvatar(String avatar) {
        this.avatar = avatar;
    }

    @Override
    public String toString() {
        return String.format("User[id=%d,name='%s',username='%s',email='%s']", id, name, username, email);
    }
}
